Nasolabial Fold
Conditions
Brief summary
A 48-week, single-center, randomized, patient & evaluator-blind, matched pairs, active-controlled, non-inferiority, confirmatory design
Interventions
Test device
Comparator Device
Sponsors
Study design
Eligibility
Inclusion criteria
* Subjects who desire temporary improvement of both nasolabial folds and who has rated 3 or 4 on the Wrinkle Severity Rating Scale (WSRS) (the rating does not have to be the same for both sides) * Subjects who have agreed to discontinue all dermatological treatments or procedures, including those for facial wrinkles improvement in the facial area, during the clinical trial period * Subjects capable of understanding and complying with directions and who can participation for the full duration of the clinical trial period * Subjects who have voluntarily decided to participate in the clinical trial and have given written consent by signing the subject informed consent form
Exclusion criteria
* Subjects who have been administered an antithrombotic agent (with the exception of low dosage aspirin (100mg, maximum 300mg/day)) within 2 weeks of the date of the screening * Subjects who have had a history of any bleeding disorder, in the past or the present
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Wrinkle Severity Rating Scale (WSRS) | 24 weeks | Measure severity of wrinkle from score of 1 (no visible fold) to 5 (extremely deep and long folds) |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Wrinkle Severity Rating Scale (WSRS) | 8 weeks, 16 weeks, 36 weeks, 48 weeks | Measure severity of wrinkle from score of 1 (no visible fold) to 5 (extremely deep and long folds) |
| Global Aesthetic Improvement Scale (GAIS) | 8 weeks, 16 weeks, 24 weeks, 36 weeks, 48 weeks | Measure improvement status of wrinkle from score of -1 (worse) to 3 (very much improved) |